On Tue, Jun 16, 2009 at 9:55 PM, jason hadoop wrote:
> I often find myself editing the src/saveVersion.sh to fake out the version
> numbers, when I build a hadoop jar for the first time, and have to deploy it
> on an an already running cluster.
>
>
That is not good solution
I often find myself editing the src/saveVersion.sh to fake out the version
numbers, when I build a hadoop jar for the first time, and have to deploy it
on an an already running cluster.
On Mon, Jun 15, 2009 at 11:57 PM, Ian jonhson wrote:
> If you rebuilt the hadoop, following the wikipage of H
If you rebuilt the hadoop, following the wikipage of HowToRelease may
reduce the trouble occurred.
On Sat, May 16, 2009 at 7:20 AM, Pankil Doshi wrote:
> I got the solution..
>
> Namespace IDs where some how incompatible.So I had to clean data dir and
> temp dir ,format the cluster and make a fre
I got the solution..
Namespace IDs where some how incompatible.So I had to clean data dir and
temp dir ,format the cluster and make a fresh start
Pankil
On Fri, May 15, 2009 at 2:25 AM, jason hadoop wrote:
> There should be a few more lines at the end.
> We only want the part from last the STAR
There should be a few more lines at the end.
We only want the part from last the STARTUP_MSG to the end
On one of mine a successfull start looks like this:
STARTUP_MSG: Starting DataNode
STARTUP_MSG: host = at/192.168.1.119
STARTUP_MSG: args = []
STARTUP_MSG: version = 0.19.1-dev
STARTUP_MSG
This is log from datanode.
2009-05-14 00:36:14,559 INFO org.apache.hadoop.dfs.DataNode: BlockReport of
82 blocks got processed in 12 msecs
2009-05-14 01:36:15,768 INFO org.apache.hadoop.dfs.DataNode: BlockReport of
82 blocks got processed in 8 msecs
2009-05-14 02:36:13,975 INFO org.apache.hadoop.
The data node logs are on the datanode machines in the log directory.
You may wish to buy my book and read chapter 4 on hdfs management.
On Thu, May 14, 2009 at 9:39 PM, Pankil Doshi wrote:
> Can u guide me where can I find datanode log files? As I cannot find it in
> $hadoop/logs and so.
>
> I
Can u guide me where can I find datanode log files? As I cannot find it in
$hadoop/logs and so.
I can only find following files in logs folder :-
hadoop-hadoop-namenode-hadoopmaster.log
hadoop-hadoop-namenode-hadoopmaster.out
hadoop-hadoop-namenode-hadoopmaster.out.1
hadoop-hadoop-seco
You have to examine the datanode log files
the namenode does not start the datanodes, the start script does.
The name node passively waits for the datanodes to connect to it.
On Thu, May 14, 2009 at 6:43 PM, Pankil Doshi wrote:
> Hello Everyone,
>
> Actually I had a cluster which was up.
>
> But
